The document provides an overview of the internet including that it is a global network connecting millions of computers. It discusses that as of 2011, about 32.7% of the world's population, or 2.27 billion people, used the internet. The document also outlines some basic aspects of how the internet works including requirements like a computer, modem, phone line, and internet service provider to connect. It also lists some major services the internet provides such as the world wide web, email, social networking, education, news, and chat.

1. Internet
Presentation By :
Vishal Chavan

2. A Network of Networks
The Internet is the largest group of
computers ever linked together.

3. Network of Computers -
Serving out Information

4. Cont.……

5. • What is it?
• When was it discovered?
• Who owns it?
• Is Internet the same as WWW?
• What are web browsers?
Some Questions

6. • The Internet is a global network connecting millions of computers.
• As of December 31, 2011 there was an estimated 2,267,233,742 Internet users worldwide.
• The number of Internet users represents 32.7 percent of the world's population.
Terms you should know:
Structure and Nature of Internet- What is Internet?
• Intranet
• Extranet

7. Some
History

8. First Web Page :
http://info.cern.ch/hypertext/www/TheProject.html

9. Structure and Nature of Internet- Connection Requirements
The basic requirements to get an Internet connection are:
1. A Computer
3. A Modem
2. A Phone Line
4. An ISP

10. Structure and Nature of Internet- Connection Requirements
MODEM :
• Modem stands for MOdulator/DEModulator. A modem is a device that enables
a computer to transmit data over phone or cable
ISP :
• ISP stands for Internet Service Provider. An ISP can be company offering its
clients to access the Internet.

11. The Internet’s Major Services
 The World Wide Web
 E-mail
 Social Networking
 Education
 News
 Chat
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